The differential is a complicated mechanical system that is always used when the wheels are rotating, especially when your Dodge Ram turns. In such cases, the differential makes outer wheels go along a longer curve and spin faster, and slows down the inner ones that travel a shorter distance. To reduce friction between gears and take away heat the differential is filled with a special fluid. The differential cover is a protective housing that prevents leaks of the fluid and stops contaminants from penetrating into the mechanism. The cover seals the differential using a gasket that is made of rubber or polyurethane; a cover drain plug is used to check the fluid level.

When choosing a replacement differential cover, bear in mind that this part is affected by moisture, dirt, grit, mud, water, and atmospheric oxygen. Therefore, it is sensible to opt for heavy-duty covers that are resistant to corrosion and various types of mechanical damage. In our store you will find the Dodge Ram differential covers & components that come from such dependable aftermarket manufacturers as Victor Reinz, Dorman, Crown, Fel-Pro, and American Axle – these products offer superior longevity and durability.

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    • (1 review)
      # sp20601
      Differential Cover by Dorman®. Featuring a corrosion resistant coating to help prevent rusting, Dorman’s Differential Cover is engineered for long-lasting protection of the differential. Designed as a direct replacement, a proper fit...
      Comes with pre-installed magnet in coverIncludes high quality rubber fill plug (where applicable)
      $9.62 - $85.41
    • (0 reviews)
      # sp92236
      Differential Cover Pan by American Axle®. AAM offers a complete line of OEM replacement differential cover pans for GM and Chrysler rear drive and front drive axles. OE differential cover pans are designed and engineered by research...
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $17.54 - $58.53
    • (0 reviews)
      # sp92238
      Differential Cover Pan Kit by American Axle®. AAM offers a complete line of OEM replacement differential cover pan kits for GM and Chrysler rear drive and front drive axles. OE differential cover pan kits are designed and engineered by...
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $40.64 - $316.18
    • (0 reviews)
      # sp92237
      Differential Cover Pan Gasket by American Axle®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $15.19 - $21.39
    • (1 review)
      # sp106662
      Differential Cover Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $1.79 - $44.94
    • (0 reviews)
      # sp33742
      Differential Cover Gasket by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $1.86 - $3.72
    • (1 review)
      # sp98691
      Differential Cover Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2.64 - $14.39
    • (0 reviews)
      # sp37891
      Differential Cover Plug by Dorman®. Dorman’s Differential Cover Plug is manufactured from high quality rubber. Durable design ensures a long service life. Safeguard your differential from potential road hazards with this top-notch...
      Direct replacement for a proper fit every timeConveniently available in packs of different quantities
      $1.90 - $5.57
    • (0 reviews)
      # sp24963
      Differential Cover Plug by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $2.68 - $8.87
    • (0 reviews)
      # sp24966
      Differential Drain Plug by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $6.12 - $9.68
    • (0 reviews)
      # sp121739
      Automatic Transmission Differential Cover Gasket by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it will...
      OE quality at an affordable priceOE fit and function
      $2.81 - $3.93
    • (0 reviews)
      # sp114475
      Fill Plug by American Axle®. When it comes to a top-notch replacement for your worn out factory part, this OE-quality differential component is right what the doctor ordered if you need to restore and maintain your vehicle running in...
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $1.97 - $4.35
    • (0 reviews)
      # sp114473
      Cover Pan Bolt by American Axle®. Safeguard your differential from potential road hazards with this top-notch differential cover. Made to exact specifications for fit, form, and function, this premium product will protect your...
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $2.11
    • (0 reviews)
      # mpn1498432178
      Rear Differential Cover by Dorman®. Featuring a corrosion resistant coating to help prevent rusting, Dorman’s Differential Cover is engineered for long-lasting protection of the differential. Designed as a direct replacement, a proper...
      Comes with pre-installed magnet in coverIncludes high quality rubber fill plug (where applicable)
      $35.95
    • (0 reviews)
      # mpn1498432178
      Rear Differential Cover by Dorman®. Featuring a corrosion resistant coating to help prevent rusting, Dorman’s Differential Cover is engineered for long-lasting protection of the differential. Designed as a direct replacement, a proper...
      Comes with pre-installed magnet in coverIncludes high quality rubber fill plug (where applicable)
      $35.95
    • (0 reviews)
      # mpn1579934346
      Differential Cover Pan by American Axle®. AAM offers a complete line of OEM replacement differential cover pan kits for GM and Chrysler rear drive and front drive axles. Our OE differential cover pan kits are designed and engineered by...
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $27.87
    • (0 reviews)
      # mpn439875
      Front Axle Housing Cover Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $3.80
    • (0 reviews)
      # mpn497524
      Rear Axle Housing Cover Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $3.95
    • (1 review)
      # mpn1092898
      Rear Differential Cover Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $4.59
    • (0 reviews)
      # mpn358588640
      Differential Cover Gasket by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $3.72
    • (0 reviews)
      # mpn915201
      Rear Differential Cover Gasket by Victor Reinz®. Material: Paper. Bolt Holes: 12. Size: 11-1/8" x 11-1/2". Safeguard your differential from potential road hazards with this top-notch differential cover. Made to exact specifications for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.70
    • (0 reviews)
      # mpn496755
      Rear Differential Cover Gasket by Victor Reinz®. Material: Paper. Safeguard your differential from potential road hazards with this top-notch differential cover. Made to exact specifications for fit, form, and function, this premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.54
    • (0 reviews)
      # mpn496755
      Rear Differential Cover Gasket by Victor Reinz®. Material: Paper. Bolt Holes: 10. Safeguard your differential from potential road hazards with this top-notch differential cover. Made to exact specifications for fit, form, and function,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.54
    • (0 reviews)
      # mpn915201
      Rear Differential Cover Gasket by Victor Reinz®. Material: Paper. Safeguard your differential from potential road hazards with this top-notch differential cover. Made to exact specifications for fit, form, and function, this premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.70
    • (0 reviews)
      # mpn943742
      Front Differential Drain Plug by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $9.68
    • (0 reviews)
      # mpn1579934333
      Differential Cover Pan Gasket by American Axle®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $17.96
    • (0 reviews)
      # mpn4006973840
      Automatic Transmission Differential Cover Gasket by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it will...
      OE quality at an affordable priceOE fit and function
      $3.93
    • (0 reviews)
      # mpn4006973840
      Differential Cover Gasket by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it will easily restore your...
      OE quality at an affordable priceOE fit and function
      $3.93
    • (0 reviews)
      # mpn1579934322
      Differential Cover Pan Gasket by American Axle®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $18.28
    • (0 reviews)
      # mpn1579934313
      Fill Plug by American Axle®. M20 x 1.5 x 15 with Magnet. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $4.35




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    Dodge Ram Replacement Diff Covers Reviews

    Average rating:  5  5 - 3 reviews
    5 of 5
    Fel-Pro
    Can't go wrong!
    JPosted by James (Kissimmee, FL) / July 23, 2017
    2004 Dodge Ram
    Was this review helpful for you? Yes
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